Only Known Callers
Last updated: June 30, 2026
In short: Only Known Callers is built to protect your privacy. Your contacts never leave your phone. We show no ads, run no third-party analytics or tracking, sell no data, and never request your call log or messages. The only personal data processed off your device is what is strictly needed to run your subscription, handled by our payment providers.
Only Known Callers ("the App") is provided by Mega Labs. The data controller is:
Mega Labs di Paolo Iannelli
Via Quod Quaeris, 22 — 98121 Messina, Italy
VAT IT03732380831 · REA ME-256870
Contact: info@megalabs.it
READ_CONTACTS) — used only, on your device, to
check whether an incoming caller is one of your saved contacts so the App knows whether to let
the call through. Your contacts are never uploaded, transmitted, copied off the
device, or stored by us.To offer the free trial and subscriptions we use RevenueCat, Inc. (subscription management) and Google Play Billing (payment). Your payment details are handled by Google — we never see your card information.
To manage your subscription status, RevenueCat processes on our behalf a randomly generated anonymous app user ID, your in-app purchase and subscription history, and limited device/app information (e.g. device identifiers, app version, country).
We do not collect your name, email address, contacts, call history, or message content.
Your contacts and settings stay on your device under your control; uninstalling the App removes them. Subscription records are retained by RevenueCat and Google for as long as needed to provide and account for the service and to meet legal obligations.
Our subscription processors may process data outside the EU/EEA (e.g. in the United States). Where they do, transfers are protected by appropriate safeguards such as the EU Standard Contractual Clauses, as described in their respective privacy policies.
If you are in the EU/EEA (GDPR) you have the right to access, rectify, erase, restrict, or object to processing of your personal data, and to data portability. Because your contacts and settings are stored only on your device, you control that data directly. For data held by our providers, contact us at info@megalabs.it and we will assist.
You also have the right to lodge a complaint with your local supervisory authority — in Italy, the Garante per la protezione dei dati personali (garanteprivacy.it).
The App is not directed to children under 13 (or the minimum age required in your country), and we do not knowingly collect their personal data.
We may update this policy from time to time. We will change the "Last updated" date above and, for material changes, provide notice in the App or the store listing.
Questions or requests: info@megalabs.it